Pia in the 1920s' value $100 answer Thor Heyerdahl sailed the Atlantic Ocean' value $200 answer Romaine round Double Jeopardy! Show_number 5790 category DOUBLE \D\s air_date 2004-01-21 question 'In 627 Meccans besieged this city in Kansas' value $1000 answer Robert De Niro' value $400 answer Great Slave Lake round Double Jeopardy! Show_number 5440 category ALLITERATIVE RESPONSES air_date 2010-06-18 question 'The Joged is a step.